Enabling `sync_with_url` for Altair Seattle Weather raises an error when setting the date
hoxbro opened this issue · 1 comments
hoxbro commented
Enabling sync_with_url
for Altair Seattle Weather raises an error when setting the date
Update the config to the following:
config:
title: Altair Seattle Weather
reloadable: false
sync_with_url: true
And comment out margin because of #454
2023-03-27 12:43:22,884 ERROR: panel.reactive - Callback failed for object named "Date" changing property {'value': (datetime.datetime(2015, 12, 9, 0, 0),
datetime.datetime(2015, 12, 24, 0, 0))}
Traceback (most recent call last):
File "/home/shh/Repos/holoviz/panel/panel/reactive.py", line 378, in _process_events
self.param.update(**self_events)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 1902, in update
self_._batch_call_watchers()
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 2063, in _batch_call_watchers
self_._execute_watcher(watcher, events)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 2025, in _execute_watcher
watcher.fn(*args, **kwargs)
File "/home/shh/Repos/holoviz/panel/panel/reactive.py", line 742, in reverse_link
setattr(self, reverse_links[event.name], event.new)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 367, in _f
instance_param.__set__(obj, val)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 369, in _f
return f(self, obj, val)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 1252, in __set__
obj.param._call_watcher(watcher, event)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 2043, in _call_watcher
self_._execute_watcher(watcher, (event,))
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 2025, in _execute_watcher
watcher.fn(*args, **kwargs)
File "/home/shh/Repos/holoviz/panel/panel/reactive.py", line 727, in link_cb
setattr(target, links[event.name], event.new)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 367, in _f
instance_param.__set__(obj, val)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 369, in _f
return f(self, obj, val)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 1252, in __set__
obj.param._call_watcher(watcher, event)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 2043, in _call_watcher
self_._execute_watcher(watcher, (event,))
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 2025, in _execute_watcher
watcher.fn(*args, **kwargs)
File "/home/shh/Repos/holoviz/panel/panel/io/location.py", line 144, in _update_query
val = json.dumps(val)
File "/home/shh/miniconda3/envs/holoviz/lib/python3.10/json/__init__.py", line 231, in dumps
return _default_encoder.encode(obj)
File "/home/shh/miniconda3/envs/holoviz/lib/python3.10/json/encoder.py", line 199, in encode
chunks = self.iterencode(o, _one_shot=True)
File "/home/shh/miniconda3/envs/holoviz/lib/python3.10/json/encoder.py", line 257, in iterencode
return _iterencode(o, 0)
File "/home/shh/miniconda3/envs/holoviz/lib/python3.10/json/encoder.py", line 179, in default
raise TypeError(f'Object of type {o.__class__.__name__} '
TypeError: Object of type datetime is not JSON serializable
2023-03-27 12:43:22,894 Exception in callback functools.partial(<bound method IOLoop._discard_future_result of <tornado.platform.asyncio.AsyncIOMainLoop object at 0x7fc104edac20>>, <Task finished name='Task-314' coro=<ServerSession.with_document_locked() done, defined at /home/shh/miniconda3/envs/holoviz/lib/python3.10/site-packages/bokeh/server/session.py:77> exception=TypeError('Object of type datetime is not JSON serializable')>)
Traceback (most recent call last):
File "/home/shh/miniconda3/envs/holoviz/lib/python3.10/site-packages/tornado/ioloop.py", line 741, in _run_callback
ret = callback()
File "/home/shh/miniconda3/envs/holoviz/lib/python3.10/site-packages/tornado/ioloop.py", line 765, in _discard_future_result
future.result()
File "/home/shh/miniconda3/envs/holoviz/lib/python3.10/site-packages/bokeh/server/session.py", line 98, in _needs_document_lock_wrapper
result = await result
File "/home/shh/Repos/holoviz/panel/panel/reactive.py", line 423, in _change_coroutine
state._handle_exception(e)
File "/home/shh/Repos/holoviz/panel/panel/io/state.py", line 412, in _handle_exception
raise exception
File "/home/shh/Repos/holoviz/panel/panel/reactive.py", line 421, in _change_coroutine
self._change_event(doc)
File "/home/shh/Repos/holoviz/panel/panel/reactive.py", line 439, in _change_event
self._process_events(events)
File "/home/shh/Repos/holoviz/panel/panel/reactive.py", line 378, in _process_events
self.param.update(**self_events)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 1902, in update
self_._batch_call_watchers()
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 2063, in _batch_call_watchers
self_._execute_watcher(watcher, events)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 2025, in _execute_watcher
watcher.fn(*args, **kwargs)
File "/home/shh/Repos/holoviz/panel/panel/reactive.py", line 742, in reverse_link
setattr(self, reverse_links[event.name], event.new)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 367, in _f
instance_param.__set__(obj, val)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 369, in _f
return f(self, obj, val)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 1252, in __set__
obj.param._call_watcher(watcher, event)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 2043, in _call_watcher
self_._execute_watcher(watcher, (event,))
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 2025, in _execute_watcher
watcher.fn(*args, **kwargs)
File "/home/shh/Repos/holoviz/panel/panel/reactive.py", line 727, in link_cb
setattr(target, links[event.name], event.new)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 367, in _f
instance_param.__set__(obj, val)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 369, in _f
return f(self, obj, val)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 1252, in __set__
obj.param._call_watcher(watcher, event)
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 2043, in _call_watcher
self_._execute_watcher(watcher, (event,))
File "/home/shh/Repos/holoviz/param/param/parameterized.py", line 2025, in _execute_watcher
watcher.fn(*args, **kwargs)
File "/home/shh/Repos/holoviz/panel/panel/io/location.py", line 144, in _update_query
val = json.dumps(val)
File "/home/shh/miniconda3/envs/holoviz/lib/python3.10/json/__init__.py", line 231, in dumps
return _default_encoder.encode(obj)
File "/home/shh/miniconda3/envs/holoviz/lib/python3.10/json/encoder.py", line 199, in encode
chunks = self.iterencode(o, _one_shot=True)
File "/home/shh/miniconda3/envs/holoviz/lib/python3.10/json/encoder.py", line 257, in iterencode
return _iterencode(o, 0)
File "/home/shh/miniconda3/envs/holoviz/lib/python3.10/json/encoder.py", line 179, in default
raise TypeError(f'Object of type {o.__class__.__name__} '
TypeError: Object of type datetime is not JSON serializable